基于作战完整性的军用飞机结构强度发展思考

Opinions on the development of military aircraft structural strength based on aircraft structural operational integrity

飞机结构作战完整性是一个综合性较强的结构通用质量特性,是飞机结构发挥作战适用性和作战效能的基础,主要包括耐久性、保障性、安全性、结构能力、生存性和修复性6方面的特性,且相同的结构设计技术对6方面特性的影响可能不同。为实现飞机结构作战完整性的提升,通过对飞机结构作战完整性概念及作战特点的分析,从结构作战完整性6个主要方面特性的角度出发,探讨了其对飞机结构强度的发展需求,并分析了典型结构设计技术对飞机结构作战完整性的影响,以期为飞机结构强度的相关分析提供参考和依据。

As a general quality characteristic with comprehensive feature,the aircraft structure operational integrity(ASOI)is the basis for aircraft structure to exert its operational applicability and effectiveness.The ASOI includes six mainly characteristics,such as durability,supportability,safety,structural capability,survivability and recoverability.The same structural design techniques may have different effects on the six mainly characteristics.In order to improve the ASOI,the development requirements of aircraft structural strength are discussed from the perspec⁃tive of six mainly characteristics of ASOI,which is based on the analysis of ASOI meaning and aircraft combat characteristics.In addition,the influence of typical structural design techniques on ASOI is also analyzed,which is used for providing the basis for the relate analysis of aircraft structural strength.